What are three concepts that relate to plato allegory "The Cave"

In Plato’s theory, the cave represents people who believe that knowledge comes from what we see and hear in the world – empirical evidence. The cave shows that believers of empirical knowledge are trapped in a ‘cave’ of misunderstanding.

Plato's Cave, is an allegory presented by the Greek philosopher Plato in his work Republic to compare "the effect of education and the lack of it on our nature". It is written as a dialogue between Plato's brother Glaucon and his mentor Socrates, narrated by the latter.

adding more details about the struggle rainsford experiences as he swims to the shore